⚠️ Severe Thunderstorm Warning – Marshall, MN; Pennington, MN; Polk, MN – Friday, July 24, 2026

Severe Thunderstorm Warning issued July 24 at 7:33PM CDT until July 24 at 8:30PM CDT by NWS Grand Forks ND

Details

SVRFGF

The National Weather Service in Grand Forks has issued a

* Severe Thunderstorm Warning for…
Southern Marshall County in northwestern Minnesota…
North central Polk County in northwestern Minnesota…
Northwestern Pennington County in northwestern Minnesota…

* Until 830 PM CDT.

* At 733 PM CDT, a severe thunderstorm was located over Argyle, or 30
miles northwest of Thief River Falls, moving east at 50 mph.

HAZARD…Tennis ball size hail and 60 mph wind gusts.

SOURCE…Radar indicated.

IMPACT…People and animals outdoors will be injured. Expect hail
damage to roofs, siding, windows, and vehicles. Expect
wind damage to roofs, siding, and trees.

* Locations impacted include…
Thief River Falls, Warren, Argyle, Newfolden, Alvarado, Viking, and
Holt.

Instructions

For your protection move to an interior room on the lowest floor of a
building.

A Tornado Watch remains in effect until 1100 PM CDT for northwestern
Minnesota…and northeastern North Dakota.

This alert was automatically posted by SkyGuard, MWSC’s severe weather alerting system. Source: National Weather Service.